S-92217A629 15.3 mm ID x 38.6 mm OD ASME B18.22M ASME Washers

ASME Washers

1252FA00155 ASME Washers
1252FA00155 ASME Washers

Image may differ from product. See technical specification for details.

Part No.
Part No. 1252FA00155
Equivalent to mcmaster :
92217A629

Basic Information

System of Measurement Metric
Washer Type Flat
Specifications Met ASME B18.22M

Dimension Parameters

ID 15.3 mm
OD 38.6 mm
Thickness 2.5-3.5 mm

Material & Strength Parameters

Material 18-8 Stainless Steel
Hardness Not Rated

Installation & Application Parameters

For Screw Size M14

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (01/17/2022, 223 SVHC) Compliant
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Superior corrosion resistance from 18-8 stainless steel construction, ideal for humid or chemically aggressive environments.
  • Precise dimensional fit with a 15.3mm ID and 38.6mm OD, ensuring secure seating and optimal load distribution for M14 screws.
  • Enhanced assembly durability with a thickness range of 2.5-3.5mm, providing reliable performance under pressure.
  • Guaranteed interchangeability and quality through compliance with the ASME B18.22M standard.
  • Safe for sensitive applications as it is RoHS 3 and REACH compliant, free from hazardous substances.
  • Broad industrial compatibility due to its metric sizing, making it a versatile component for global machinery and equipment.
  • Long-term reliability with the material's inherent strength, reducing the need for frequent replacements.

Professional Applications & Engineering Value

This M14 metric flat washer is engineered to address common industrial challenges such as joint loosening, surface damage, and corrosion-induced failure. Manufactured from 18-8 stainless steel, it offers excellent resistance to rust and oxidation, making it a critical component in demanding applications like marine equipment, food processing machinery, and outdoor structural assemblies. The flat washer design ensures a larger bearing surface, which helps prevent the fastener from embedding into softer materials and maintains clamp load integrity. Its compliance with ASME B18.22M guarantees precise thread and size conformity, ensuring reliable performance in high-vibration environments and simplifying inventory management for M14 fastening systems.

Specification Summary & Compliance

This washer features an Inside Diameter (ID) of 15.3 mm, Outside Diameter (OD) of 38.6 mm, and a Thickness of 2.5-3.5 mm, designed for use with M14 screw sizes. It conforms to the ASME B18.22M standard, ensuring dimensional accuracy and mechanical suitability. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant (as of 01/17/2022, 223 SVHC), affirming its adherence to environmental and safety regulations for industrial use.

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